For the "big" module: if you move the Vcc supply connection from the "bottom header" (Vcc, OUT, GND) to the "lower pin of the top header", you will bypass the on-board voltage regulator, and you can power it using 3.3V
I have the first type. I cant get them to work. Do I need the resister to be there? That is the only difference. And I tried multiple power sources and voltages.
Hi, I’m an engineering student in England doing a project for my course. Appreciate the video, very informative.
I think PIR's also use pulse detection to find motion. So if you've got PWM power it's going to constantly go on and off.
So this is the prequel to the spoopy episode? Nice, I was planning on using these for a light
you can bypass the diode next to vcc as it consumes 0.78 volts and power it off 3.3v
For the "big" module: if you move the Vcc supply connection from the "bottom header" (Vcc, OUT, GND) to the "lower pin of the top header", you will bypass the on-board voltage regulator, and you can power it using 3.3V
you can bypass the diode next to vcc as it consumes 0.78 volts and power it off 3.3v
how to change the logic level of this device? if motion detected 0 and 1 if not?
I have the first type. I cant get them to work. Do I need the resister to be there? That is the only difference. And I tried multiple power sources and voltages.
This video is important 🎉
Very cool project. Why not add an audio output like a doorbell chime?
That's what's great with this thing, it just outputs a logic "high" and that means you can trigger a huge number of things with it!
The PIR-Sensor has a intern 3 seconds delay time. While the 3 seconds it doesnt trigger.
Interesting vid thank you!
Message me on Patreon, I'll send you the link to part 2; you were one of my first patrons (maybe even my first)
🤔I really did enjoy your video I was wondering about them sensors you are testing now I KNOW THANK YOU .